How do I introduce my sons biological father to my 4 year old when my fiancé has taken that role and is called daddy?

2017-11-06 14:38:59

My sons biological father and I have been separated since my child's birth. He wasn't on the birth certificate and hasn't seen him. My fiancé has been in my sons life since he was 3 yrs old and has been a wonderful role model and is now called daddy. I was recently served papers for paternity and visitation. Long story short biological father was awarded paternity and visitation. First supervised visit was yesterday. I told my son he was meeting mommy's friend. I want this to be a good thing for my son and I want this to be a good transition and addition to his life. I don't know how to tell my son who this person actually is. What's the best way to introduce this person into my child's life without confusing him too much?